CN115691441A - 显示驱动器 - Google Patents
显示驱动器 Download PDFInfo
- Publication number
- CN115691441A CN115691441A CN202210845907.2A CN202210845907A CN115691441A CN 115691441 A CN115691441 A CN 115691441A CN 202210845907 A CN202210845907 A CN 202210845907A CN 115691441 A CN115691441 A CN 115691441A
- Authority
- CN
- China
- Prior art keywords
- circuit
- amplifier circuit
- period
- voltage
- amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3614—Control of polarity reversal in general
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving circuit
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021-120095 | 2021-07-21 | ||
JP2021120095A JP2023016063A (ja) | 2021-07-21 | 2021-07-21 | 表示ドライバー |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115691441A true CN115691441A (zh) | 2023-02-03 |
Family
ID=84976075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210845907.2A Pending CN115691441A (zh) | 2021-07-21 | 2022-07-19 | 显示驱动器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11615758B2 (ja) |
JP (1) | JP2023016063A (ja) |
CN (1) | CN115691441A (ja) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6844740B2 (en) * | 2003-02-07 | 2005-01-18 | Fujitsu Limited | Measuring a signal using a programmable gain amplifier |
US7224218B1 (en) * | 2005-06-24 | 2007-05-29 | Cirrus Logic, Inc. | Pre-charge apparatus and method for controlling startup transients in a capacitively-coupled switching power stage |
JP5719134B2 (ja) | 2010-09-27 | 2015-05-13 | ローム株式会社 | スイッチングレギュレータ、表示装置、及び駆動制御回路 |
JP5524028B2 (ja) * | 2010-11-22 | 2014-06-18 | 株式会社東芝 | 固体撮像装置 |
TWI595471B (zh) | 2013-03-26 | 2017-08-11 | 精工愛普生股份有限公司 | 放大電路、源極驅動器、光電裝置及電子機器 |
JP2014191012A (ja) | 2013-03-26 | 2014-10-06 | Seiko Epson Corp | 増幅回路、ソースドライバー、電気光学装置及び電子機器 |
KR102056784B1 (ko) * | 2013-08-30 | 2020-01-22 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
JP6400944B2 (ja) * | 2014-05-26 | 2018-10-03 | シナプティクス・ジャパン合同会社 | 容量検出回路、タッチ検出回路及びそれを備える半導体集積回路 |
JP6631197B2 (ja) | 2015-11-25 | 2020-01-15 | セイコーエプソン株式会社 | 表示ドライバー、電気光学装置及び電子機器 |
-
2021
- 2021-07-21 JP JP2021120095A patent/JP2023016063A/ja active Pending
-
2022
- 2022-07-14 US US17/864,689 patent/US11615758B2/en active Active
- 2022-07-19 CN CN202210845907.2A patent/CN115691441A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20230028092A1 (en) | 2023-01-26 |
JP2023016063A (ja) | 2023-02-02 |
US11615758B2 (en) | 2023-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4887657B2 (ja) | アクティブマトリクス型表示装置及びその駆動方法 | |
US6011533A (en) | Image display device, image display method and display drive device, together with electronic equipment using the same | |
KR100859467B1 (ko) | 액정표시장치 및 그 구동방법 | |
US7750900B2 (en) | Digital-to-analog converting circuit and display device using same | |
US20080100603A1 (en) | Driving method of liquid crystal display apparatus and driving circuit of the same | |
US8085234B2 (en) | Capacitive load driving circuit, method of driving capacitive load, method of driving liquid crystal display device | |
KR100378101B1 (ko) | 액정 드라이버 회로 및 고속 데이타 기입 능력을 갖는lcd | |
CN107452354B (zh) | 一种灰阶控制电路、显示驱动电路及显示装置 | |
US7342527B2 (en) | Digital-to-analog converting circuit, data driver and display device | |
US6989810B2 (en) | Liquid crystal display and data latch circuit | |
US20060221034A1 (en) | Display device | |
JPH11119734A (ja) | 液晶表示装置の駆動回路、及び液晶表示装置 | |
JP2009103794A (ja) | 表示装置の駆動回路 | |
US7554389B2 (en) | Differential amplifier and digital-to-analog converter | |
US20090096816A1 (en) | Data driver, integrated circuit device, and electronic instrument | |
US6639576B2 (en) | Display device | |
US20110007057A1 (en) | Liquid crystal display driver and liquid crystal display device | |
KR101174162B1 (ko) | 액정표시장치 | |
JP3661324B2 (ja) | 画像表示装置、画像表示方法及び表示駆動装置並びにそれを用いた電子機器 | |
CN115691441A (zh) | 显示驱动器 | |
US6297793B1 (en) | Liquid-crystal display device | |
JP5098809B2 (ja) | D/a変換回路、データドライバ、集積回路装置及び電子機器 | |
CN101162335A (zh) | 栅极驱动器、光电装置、电子设备以及驱动方法 | |
CN110401424B (zh) | 运算放大器 | |
WO2020151092A1 (zh) | 液晶显示装置及其驱动方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |